{"id":"CVE-2026-99068","published":"2026-10-23T13:17:30.693","lastModified":"2026-10-23T13:17:30.693","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: ctxfi: Fix memory leakage when clearing DAO input mappers\n\nCommit e576e7843c0d (\"ALSA: ctxfi: Simplify dao_clear_{left,right}_input() functions\")\ncentralized the DAO input mapper clearing logic in\ndao_clear_input(), but omitted the kfree() calls.\n\nIt removes the mapper entries from the list and sets their pointers\nto NULL without freeing the allocated array. This leaks memory each\ntime dao_clear_input() is called.\n\nStore the base pointer of the allocation before clearing the mapper\nentries and free the array after removing entries from the list.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/0919d8dd19f92e12829055c75fced9a454d644bf","tags":[]},{"url":"https://git.kernel.org/stable/c/593d46fc6af9a0178a46e77d6d24b20d2314165f","tags":[]},{"url":"https://git.kernel.org/stable/c/f7dc71c1ce885f5d9f128037ebc75d9c0356e060","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}